Ignition circuit for an igniter in an airbag of a vehicle
Номер патента: DE4409019A1
Опубликовано: 22-09-1994
Автор(ы): Kenichi Kinoshita
Принадлежит: Denso Ten Ltd, Toyota Motor Corp
Опубликовано: 22-09-1994
Автор(ы): Kenichi Kinoshita
Принадлежит: Denso Ten Ltd, Toyota Motor Corp
Реферат: An object of the present invention is provide an ignition circuit for a squib in an air bag in a vehicle able to supply sufficient energy to ignite the squib which does not use converter or a high capacity capacitor. The first capacitor 12 and the second capacitor 13 are charged by the battery 11. The sensor 17 is closed and the control circuit 10 makes the NPN type transistor 19 active when a collision is detected. The squib 16 is connected to the junction of the first capacitor 12 and the second capacitor 1350 that sufficient energy can be supplied to the squib even when a converter is not used. In a second arrangement, Fig. 3, not shown, a control circuit is provided to first cause the first capacitor 12 to supply energy to the squib and subsequently causes the second capacitor to supply energy to the squib. <IMAGE>
A system of adaptive release valves of an airbag, in particular of a rescue air cushion, and an airbag that contains it
Номер патента: EP4299139A1. Автор: Rami Faraj,Tomasz Marcin Kowalski,Dorian Mateusz Gabryel,Blazej Poplawski,Jan Calka. Владелец: Instytut Podstawowych Problemów Techniki Polskiej Akademii Nauk. Дата публикации: 2024-01-03.